ABOUT US

About Hillside Oil Heating & Cooling

Hillside Oil Heating & Cooling is full-service Heating Oil Delivery, Heating and Air Conditioning, and Commercial Fuel company for both commercial and residential customers in New Castle, Delaware, Cecil County, Maryland, and Southern Chester County, PA. We make daily deliveries of home heating oil, diesel fuels, and gasoline.

Hillside Oil Heating & Cooling has been family owned and operated for almost 70 years servicing New Castle County, DE, Cecil County, MD, and Southern Chester County, PA. Three generations of family attitudes and values have allowed us to continue to successfully service our customers and communities. Everything about Hillside is locally owned and operated. We do not answer to any parent or mother corporation in some far-off land. Real human beings still work here and answer our phones. We have no touch-tone mazes to navigate in order to speak to a human being that can assist or answer questions. Customer service is the most important thing. We know what it is like to be a customer and how we like to be treated. We take pride in thinking like a customer when dealing with our customers.

Support of Hillside is support for local, homegrown, family business in our area. Thank you from everyone at Hillside for your business.

The BBB International Torch Award for Marketplace Excellence honors companies that demonstrate best practices, leadership, social responsibility and high standards of organizational ethics that benefit their customers, employees, suppliers, shareholders, and communities.

A+ Rating from the Better Busines Bureau

Hillside’s BBB Accredited Business rating is an A+.

BBB ratings represent the BBB’s opinion of how the business is likely to interact with its customers. The BBB rating is based on information BBB is able to obtain about the business, including complaints received from the public. BBB seeks and uses information directly from businesses and from public data sources.

BBB assigns ratings from A+ (highest) to F (lowest). In some cases, BBB will not rate the business (indicated by an NR, or “No Rating”) for reasons that include insufficient information about a business or ongoing review/update of the business’s file.

Torch Awards for Ethics

Hillside has been awarded The Torch Awards for Ethics.

The Torch Awards for Ethics honors companies whose leaders demonstrate a high level of personal character and ensure that the organization’s practices meet the highest standards of ethics, and consequently generate trust. These companies’ high level of trust is recognized among their employees, customers, and communities. The award embodies Better Business Bureau’s mission to be the leader in advancing marketplace trust.

Verified Reviews

Don’t take our word for it…hear directly from our customers.

We are honored to have received hundreds of certified ratings, reviews, recommendations, and testimonials from our heating and cooling customers on Google, Facebook, and also from our website. It is why we’re the trusted home comfort experts in DE, PA, and MD.

If your home or business needs heating oil, diesel fuels, and gasoline, or you need a heating & air conditioning company including sales, installation, service, or repair, you can feel confident in choosing Hillside.

★ ★ ★ ★ ★ ★

“I can’t say enough about Hillside oil. First of all, when you call them, a person answers the phone , not a recording. If you want to talk to the boss, Jimmy is right there. His customers are his number 1 priority. He even makes home visits to say “hi” and to see if you have any concerns. Emmy Lou loves home visits too.
I never have to worry about running out of fuel. They keep track of it and automatically come and fill it. Any trouble with your furnace or A/C Hillside is right there. The servicemen are always on time, friendly, and professional. Jerry makes follow ups to makes sure all went well. If you need a new A/C or furnace, Jerry makes home visits to go over your options with you and help to make the best decision.”

Our heater recently stopped working and Hillside immediately sent people out. It was Christmas week and the temperature in the teens. They explained why our very old heater could not be fixed. They had a new one installed the next day. The people working were polite, pleasant and informative. Everything was done very, very well and the cost was quite reasonable! We always knew Hillside as a good company. We have been customers for awhile, but this service was very, very good. Thank you, everyone at Hillside and especially all the technicians that installed our new heater. We tell everyone we know about this company.

Contact Us

This contact form doesn't substitute for an order, fuel delivery, or service call request. Please call our office 302-738-4144 or 410-398-2146.

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Air Conditioner

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Commercial Fuels

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The Hillside Maintenance Plans

Keeping Your Paws Comfy All Year Round

The Hillside Maintenance Plans are designed to prevent minor problems from turning into major issues! Extend the life of your equipment, reduce the need for costly repairs, and increase the performance of your heating and cooling systems while lowering your utility bills.

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Hillside Oil Heating & Cooling has been family owned and operated for over 65 years. Three generations of family attitudes and values have allowed us to continue to successfully service our customers and communities. Everything about Hillside is locally owned and operated. We do not answer to any parent or mother corporation in some far-off land. Real human beings still work here and answer our phones. We have no touch-tone mazes to navigate in order to speak to a human being that can assist or answer questions. Customer service is the most important thing. We know what it is like to be a customer and how we like to be treated. We take pride in thinking like a customer when dealing with our customers. Support of Hillside is support for local, homegrown, family business in our area. Thank you from everyone at Hillside for your business. Hillside is a full-service home heating oil company as well as a full-service heating and air conditioning service company. We make daily deliveries of home heating oil, diesel fuels, and gasoline.

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Our customer support team will contact you shortly after filling out this form. You can also call our office 302-738-4144 or 410-398-2146. Thank You.